:root {
  --navy:#061426;
  --panel:#0b2038;
  --blue:#3298e8;
  --light:#80c9ff;
  --white:#f1f6fc;
  --muted:#a6b8cb
}
* {
  box-sizing:border-box
}
body {
  margin:0;
  background:var(--navy);
  color:var(--white);
  font-family:Arial,Helvetica,sans-serif
}
.nav {
  height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 6%;
  border-bottom:1px solid #7abaff20;
  background:#07172a
}
.logo {
  width:220px;
  height:auto;
  display:block
}
.navlinks {
  display:flex;
  gap:24px;
  font-size:10px;
  color:#b6c9dd;
  letter-spacing:1px
}
.language-switch {
  display:flex;
  align-items:center;
  gap:8px;
  font-size:10px;
  color:#6f8ba7;
  letter-spacing:1px;
  white-space:nowrap
}
.language-switch button {
  padding:8px 5px;
  background:transparent;
  color:#91a9c0;
  font-size:10px;
  letter-spacing:1px
}
.language-switch button.active {
  color:var(--light);
  border-bottom:2px solid var(--blue)
}
.navlinks a {
  color:inherit;
  text-decoration:none;
  transition:color .2s
}
.navlinks a:hover {
  color:var(--light)
}
html {
  scroll-behavior:smooth
}
section[id] {
  scroll-margin-top:24px
}
.hero {
  min-height:450px;
  display:flex;
  align-items:center;
  padding:60px 8%;
  background:linear-gradient(90deg,#061426 0%,#061426ed 42%,#06142655 100%),linear-gradient(0deg,#061426,transparent 40%),url('../images/industrial-control-room.jpg') center/cover
}
.hero-content {
  max-width:610px
}
.eyebrow {
  font-size:10px;
  letter-spacing:3px;
  text-transform:uppercase;
  color:var(--light);
  font-weight:bold;
  margin-bottom:20px
}
h1 {
  font-size:clamp(38px,6vw,66px);
  line-height:1.04;
  letter-spacing:-2px;
  margin:0 0 22px
}
h1 span {
  color:var(--blue)
}
p {
  font-size:13px;
  line-height:1.85;
  color:var(--muted);
  max-width:490px
}
.actions {
  display:flex;
  gap:12px;
  margin-top:28px;
  flex-wrap:wrap
}
button {
  cursor:pointer;
  border:0;
  padding:14px 19px;
  font-weight:bold;
  font-size:10px;
  letter-spacing:1px
}
.primary {
  background:var(--blue);
  color:#061426
}
.secondary {
  background:transparent;
  color:white;
  border:1px solid #80c9ff55
}
.stats {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:#0a1b30;
  border-block:1px solid #80c9ff20
}
.stat {
  padding:25px 12px 25px 8%;
  border-right:1px solid #80c9ff15
}
.stat strong {
  font-size:24px;
  color:var(--light);
  display:block;
  margin-bottom:7px
}
.stat span {
  font-size:9px;
  color:#a6b8cb;
  letter-spacing:1.5px;
  text-transform:uppercase
}
.section {
  padding:60px 7%
}
.section h2 {
  font-size:32px;
  margin:0 0 14px
}
.cards {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:30px
}
.card {
  background:linear-gradient(145deg,#102943,#091b30);
  border:1px solid #6dbaff20;
  padding:25px;
  min-height:180px
}
.num {
  color:var(--light);
  font-size:10px;
  letter-spacing:2px;
  margin-bottom:20px
}
.card h3 {
  font-size:17px;
  margin:0 0 12px
}
.card p {
  font-size:12px;
  margin:0
}
.process {
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:linear-gradient(90deg,rgba(5,17,32,.78) 0%,rgba(5,17,32,.60) 55%,rgba(5,17,32,.40) 100%),url('../images/gasturbine.jpg') center 48%/cover no-repeat;
  color:#edf4fb;
  padding:65px 7%;
  border-top:1px solid #80c9ff24;
  border-bottom:1px solid #80c9ff24
}
.process .eyebrow {
  color:#80c9ff
}
.process h2 {
  font-size:30px;
  margin:0 0 30px;
  color:#f1f6fc
}
.steps {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px
}
.step {
  border-top:3px solid var(--blue);
  padding-top:16px;
  background:rgba(6,20,38,.48);
  backdrop-filter:blur(2px);
  padding:18px 16px 16px;
  border-radius:2px
}
.step strong {
  font-size:10px;
  color:#80c9ff
}
.step h3 {
  font-size:16px;
  margin:12px 0;
  color:#f1f6fc
}
.step p {
  font-size:12px;
  color:#c0cfdd;
  line-height:1.65
}
.cta {
  padding:45px 7%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  background:var(--panel);
  border-top:1px solid #80c9ff20
}
.cta h2 {
  font-size:25px;
  margin:0
}
footer {
  padding:22px 7%;
  font-size:9px;
  color:#819bb5;
  display:flex;
  justify-content:space-between;
  gap:15px;
  flex-wrap:wrap
}
@media(max-width:950px) {
  .cards {
    grid-template-columns:repeat(2,1fr)
  }
}
@media(max-width:650px) {
  .navlinks {
    display:none
  }
  .logo {
    width:160px
  }
  .language-switch {
    margin-left:auto
  }
  .stats {
    grid-template-columns:repeat(2,1fr)
  }
  .stat {
    padding:20px
  }
  .cards {
    grid-template-columns:1fr
  }
  .steps {
    grid-template-columns:repeat(2,1fr)
  }
  .cta {
    align-items:flex-start;
    flex-direction:column
  }
  .hero {
    padding:45px 7%
  }
}
.contact-page {
  display:grid;
  grid-template-columns: minmax(0,0.9fr) minmax(0,1.1fr);
  gap:5%;
  padding:90px 8%;
  background:linear-gradient(135deg,#081a2e,#0b2038);
  border-top:1px solid #80c9ff25;
  align-items:stretch
}
.contact-copy {
  align-self:center
}
.contact-page h2 {
  font-size:clamp(32px,4vw,48px);
  line-height:1.08;
  margin:14px 0 18px;
  max-width:560px
}
.contact-intro {
  color:var(--muted);
  line-height:1.75;
  max-width:510px
}
.contact-details {
  margin-top:34px;
  border-top:1px solid #80c9ff35;
  max-width:540px
}
.contact-label {
  font-size:10px;
  letter-spacing:2px;
  color:var(--light);
  padding:18px 0 10px
}
.detail-row {
  display:flex;
  justify-content:space-between;
  gap:18px;
  padding:12px 0;
  border-bottom:1px solid #80c9ff20;
  font-size:13px
}
.detail-row span {
  color:var(--muted)
}
.detail-row strong {
  font-weight:500;
  text-align:right
}
.detail-row a {
  color:var(--light);
  text-decoration:none
}
.contact-email {
  display:inline-flex;
  gap:28px;
  align-items:center;
  margin-top:28px;
  padding:15px 20px;
  background:#1686d5;
  color:white;
  text-decoration:none;
  font-size:11px;
  font-weight:bold;
  letter-spacing:1.2px;
  border-radius:2px
}
.contact-email:hover {
  background:#279ce9
}
.contact-visual {
  position:relative;
  min-height:540px;
  overflow:hidden;
  border:1px solid #80c9ff35;
  border-radius:3px;
  box-shadow:0 24px 70px #0008
}
.contact-visual img {
  position:absolute;
  width:100%;
  height:100%;
  object-fit:cover;
  inset:0;
  filter:saturate(.9)
}
.contact-visual:after {
  content:"";
  position:absolute;
  inset:45% 0 0;
  background:linear-gradient(transparent,#061426d9)
}
.image-caption {
  position:absolute;
  z-index:1;
  bottom:24px;
  left:26px;
  right:26px;
  display:flex;
  justify-content:space-between;
  gap:15px;
  color:#eaf6ff;
  font-size:10px;
  letter-spacing:1.5px
}
.image-caption span:first-child {
  font-weight:bold;
  font-size:18px;
  letter-spacing:3px
}
@media(max-width:800px) {
  .nav {
    height:auto;
    min-height:78px;
    gap:18px;
    flex-wrap:wrap;
    padding:18px 5%
  }
  .logo {
    width:170px
  }
  .navlinks {
    gap:14px;
    flex-wrap:wrap
  }
  .contact-page {
    grid-template-columns:1fr;
    padding:65px 7%;
    gap:34px
  }
  .contact-visual {
    min-height:320px
  }
  .detail-row {
    font-size:12px
  }
}
@media(max-width:440px) {
  .navlinks {
    width:100%;
    justify-content:space-between;
    font-size:9px
  }
  .detail-row {
    flex-direction:column;
    gap:5px
  }
  .detail-row strong {
    text-align:left
  }
  .image-caption {
    flex-direction:column
  }
}


/* Four-language selector */
.language-switch { gap: 7px; }
.language-switch button { padding-left: 2px; padding-right: 2px; }

/* Responsive refinements for tablets and smartphones */
@media (max-width: 800px) {
  .nav {
    height: auto;
    min-height: 76px;
    padding: 16px 5%;
    gap: 12px;
  }

  .navlinks {
    display: flex;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 10px;
  }

  .hero {
    min-height: 420px;
    padding: 52px 6%;
    background-position: 58% center;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat {
    padding: 20px 6%;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-page {
    grid-template-columns: 1fr;
    padding: 60px 6%;
    gap: 32px;
  }

  .contact-visual {
    min-height: 360px;
  }
}

@media (max-width: 600px) {
  .nav {
    padding: 14px 5%;
    row-gap: 12px;
  }

  .logo {
    width: min(150px, 48vw);
  }

  .language-switch {
    margin-left: auto;
    gap: 5px;
    font-size: 9px;
  }

  .language-switch button {
    padding: 8px 3px;
    font-size: 10px;
  }

  /* Keep the main navigation available on phones, below the logo */
  .navlinks {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 12px 16px;
    padding-top: 8px;
    font-size: 10px;
  }

  .navlinks a {
    padding: 5px 0;
  }

  .hero {
    min-height: 0;
    padding: 52px 6% 48px;
    background-position: 60% center;
  }

  .hero-content {
    max-width: 100%;
  }

  .eyebrow {
    font-size: 9px;
    letter-spacing: 2px;
    line-height: 1.6;
  }

  h1 {
    font-size: clamp(32px, 9vw, 44px);
    letter-spacing: -1.5px;
    overflow-wrap: break-word;
  }

  .hero p,
  .section > p {
    font-size: 13px;
    line-height: 1.75;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .actions button {
    width: 100%;
    min-height: 46px;
  }

  .stat {
    padding: 18px 12px;
  }

  .stat strong {
    font-size: clamp(15px, 4vw, 20px);
    overflow-wrap: anywhere;
  }

  .stat span {
    font-size: 8px;
    letter-spacing: 1px;
    line-height: 1.5;
  }

  .section {
    padding: 48px 6%;
  }

  .section h2,
  .process h2 {
    font-size: 27px;
    line-height: 1.15;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card {
    padding: 22px;
    min-height: 0;
  }

  .process {
    padding: 50px 6%;
    background-position: 58% center;
  }

  .step {
    padding: 18px;
  }

  .cta {
    padding: 36px 6%;
  }

  .contact-page {
    padding: 48px 6%;
    gap: 28px;
  }

  .contact-page h2 {
    font-size: clamp(30px, 8vw, 40px);
  }

  .detail-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    font-size: 13px;
  }

  .detail-row strong {
    text-align: left;
    overflow-wrap: anywhere;
  }

  .contact-email {
    width: 100%;
    justify-content: space-between;
    min-height: 48px;
  }

  .contact-visual {
    min-height: 260px;
  }

  .image-caption {
    left: 18px;
    right: 18px;
    bottom: 18px;
    flex-direction: column;
    gap: 8px;
    font-size: 9px;
    letter-spacing: 1px;
  }

  .image-caption span:first-child {
    font-size: 16px;
  }

  footer {
    padding: 22px 6%;
    flex-direction: column;
    gap: 8px;
    line-height: 1.5;
  }
}

@media (max-width: 360px) {
  .logo {
    width: 132px;
  }

  .language-switch {
    gap: 3px;
  }

  .language-switch button {
    font-size: 9px;
    padding-inline: 2px;
  }

  .hero {
    padding-inline: 5%;
  }

  h1 {
    font-size: 31px;
  }
}